Compact and bright. Convenient features.
"This model looks to have the same specs and build as the C4 model. One exception is that the C4 model has a flat rear cap. This B4 has a recessed rear cap. Each may stand up better than the other based on the surface they are placed on. I purchased the C4 model as a gift for a client but from another supplier. I ordered 2 more of the B4 at a good price because I liked what I saw. Fairly easy to use, and seems to have a memory feature for having your preferred brightness ready. The medium power intermittent beacon feature is cool and not one I have seen yet on other lights. Probably not a tactical light choice since I want the brightest setting or the brightest strobe at startup without fail. And I prefer a tail switch for tactical app. Not sure how the USB port will hold up against water or dust intrusion over the long run. Comes with additional gaskets for front and tail, but the threads are dry, so I touched up with diving silicon gel."
